Step onboard the Boeing 747, from its luxury interiors to unparalleled range, see why it's the crown jewel of private jets.

As you can imagine, private jets get pretty large, and the larger they get, the more they cost. Here's what the most expensive one in the world costs you.

A new flight plan has been filed for a NASA winged orbiter and its jumbo jet transport. The Lego Icons Shuttle Carrier Aircraft recreates the 747 and Enterprise.